855608

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{433}}^1$

素因数の和:471

約数の個数: 32

約数和(自身を含む): 1822800

約数和(自身を除く): 967192

約数列:

[1, 2, 4, 8, 13, 19, 26, 38, 52, 76, 104, 152, 247, 433, 494, 866, 988, 1732, 1976, 3464, 5629, 8227, 11258, 16454, 22516, 32908, 45032, 65816, 106951, 213902, 427804, 855608]

約数ペア:

[(1, 855608), (2, 427804), (4, 213902), (8, 106951), (13, 65816), (19, 45032), (26, 32908), (38, 22516), (52, 16454), (76, 11258), (104, 8227), (152, 5629), (247, 3464), (433, 1976), (494, 1732), (866, 988)]